Merge MeshForms items index.py

[danielhmetro]

Replaced "Other Forms" item with:

• NN Assign Form
• Query Form

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 94.21%. Comparing base (4476af7) to head (f2dd15e). Report is 1 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #717 +/- ## ======================================= Coverage 94.21% 94.21% ======================================= Files 86 86 Lines 3542 3542 ======================================= Hits 3337 3337 Misses 205 205 ```

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